Self-consolidating concrete with recycled materials (SCCRM) is a type of self-consolidating concrete (SCC) that incorporates waste or recycled materials as a partial or total replacement for the conventional raw materials. This type of concrete not only benefits the environment by reducing waste but also can be a cost-effective alternative to traditional SCC.
SCCRM can be produced with a variety of recycled materials, including recycled concrete aggregate (RCA), recycled glass aggregate, recycled plastic, and even by-products from industrial processes, such as fly ash, slag, and silica fume. The inclusion of these materials can modify the properties of the SCC, affecting its workability, strength, durability, and other characteristics.
The purpose of using SCCRM is to reduce the environmental impact of the construction industry by reusing waste materials and decreasing the demand for virgin materials. Additionally, SCCRM can be a cost-effective alternative to traditional SCC by using recycled materials that are typically less expensive than virgin materials.
SCCRM can be used in a variety of applications, including in structural and non-structural elements, such as foundations, walls, columns, and precast components. However, the specific application and the proportion of recycled materials used in the mix design must be carefully evaluated to ensure that the resulting concrete meets the desired performance criteria, such as compressive strength, durability, and workability. Proper testing and evaluation should be performed to determine the optimal mix design and performance of the SCCRM.